Sir Alex Ferguson managed some true world-beaters during his time as Manchester United boss.
As a result, naming a best XI has always been something the Scot has struggled to do, regardless of how many times he's been asked. There are some obvious names that simply have to be included, but whittling it down to just eleven will always split opinion.
In his 2013 autobiography, Ferguson explained: "You couldn't leave out [Paul] Scholes and you couldn't leave out Bryan Robson. They would both give you at least ten goals a season. But then that raises the question: How can you leave out [Roy] Keane?
